It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 238 138 304 is not a prime number.
For example, 238 138 304 can be divided by 2: 238 138 304 / 2 = 119 069 152.
For 238 138 304 to be a prime number, it would have been required that 238 138 304 has only two divisors, i.e., itself and 1.
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238 138 304 is an even number, because it is evenly divisible by 2: 238 138 304 / 2 = 119 069 152.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 238 138 304 is about 15 431.730.
Thus, the square root of 238 138 304 is not an integer, and therefore 238 138 304 is not a square number.
The square of a number (here 238 138 304) is the result of the product of this number (238 138 304) by itself (i.e., 238 138 304 × 238 138 304); the square of 238 138 304 is sometimes called "raising 238 138 304 to the power 2", or "238 138 304 squared".
The square of 238 138 304 is 56 709 851 831 996 416 because 238 138 304 × 238 138 304 = 238 138 3042 = 56 709 851 831 996 416.
As a consequence, 238 138 304 is the square root of 56 709 851 831 996 416.
238 138 304 is a number with 9 digits.
The multiples of 238 138 304 are all integers evenly divisible by 238 138 304, that is all numbers such that the remainder of the division by 238 138 304 is zero. There are infinitely many multiples of 238 138 304. The smallest multiples of 238 138 304 are: